Warum macht Sex Spaß?

Harvard University Press, 1986.
     
    Krebs, John R., und Nicholas B. Davies. Einführung in die Verhaltensökologie. Berlin und Hamburg: Parey, 1995.
     
    Ricklefs, Robert E., und Caleb E. Finch. Altern. Evolutionsbiologie und medizinische Forschung. Heidelberg: Spektrum Akademischer Verlag, 1996.
     
    Rose, Michael R. Evolutionary Biology of Aging. New York: Oxford University Press, 1991.
     
    Small, Meredith F. Female Choices: Sexual Behavior of Female Primates. Ithaca, N.Y.: Cornell University Press, 1993.
     
    Smuts, Barbara B., Dorothy L. Cheney, Robert M. Seyfarth, Richard W. Wrangham, and Thomas T. Struhsaker, eds. Primate Societies. Chicago: University of Chicago Press, 1986.
     
    Symons, Donald. The Evolution of Human Sexuality. New York: Oxford University Press, 1979.
     
    Wilson, Edward O. Sociobiology: The New Synthesis. Cambridge, Mass.: Harvard University Press, 1975.

 
     
    Wissenschaftliche Abhandlungen
     
    Alexander, Richard D. »How Did Humans Evolve?« Special publication no 1. University of Michigan Museum of Zoology, Ann Arbor 1990.
     
    Emlen, Stephen T., Natalie J. Demong, and Douglas J. Emlen. »Experimental Induction of Infanticide in Female Wattled Jacanas.« Auk 106 (1989): 1–7.
     
    Francis, Charles M., Edythe L. P. Anthony, Jennifer A. Brunton, and Thomas H. Kunz. »Lactation in Male Fruit Bats.« Nature 3 67 (1994): 691–92.
     
    Gjershaug, Ian Ove, Torbjörn Järvi, and Eivin Roskaf. »Marriage Entrapment by »Solitary Mothers: A Study on Male Deception by Female Pied Flycatchers.« American Naturalist 133 (1989): 273–76.
     
    Greenblatt, Robert B. »Inappropriate Lactation in Men and Women.« Medical Aspects of Human Sexuality 6, no. 6 (1972): 25–33.
     
    Hawkes, Kristen. »Why Do Men Hunt? Benefits for Risky Choices.« In Risk and Uncertainty in Tribal and Peas-ant Economies, edited by Elizabeth Cashdan (pp. 145–66). Boulder, Colo.: Westview Press, 1990.
    Hawkes, Kristen, James F. O’Connell, and Nicholas G. Blur-ton Jones. »Hardworking Hadza Grandmothers.« In Com-parative Socioecology: The Behavioral Ecology of Humans and Other Mammals, edited by V. Standen and R. A. Foley (pp. 341–66). Oxford: Blackwell Scientific Publications, 1989.
     
    Hill, Kim, and A. Magdalena Hurtado. »The Evolution of Pre-mature Reproductive Senescence and Menopause in Human Females: An Evaluation of the »Grandmother Hypothesis.« Human Nature 2 (1991): 313–50.
     
    Kodric-Brown, Astrid, and James H. Brown. »Truth in Advertising: The Kinds of Traits Favored by Sexual Selection.« American Naturalist 124 (1984): 309–23.
     
    Oring, Lewis W., David B. Lank, and Stephen J. Maxson. »Population Studies of the Polyandrous Spotted Sandpiper.« Auk 100 (1983): 272–85.
     
    Sillén-Tulberg, Birgitta, and Anders P. Möller. »The Relation-ship Between Concealed Ovulation and Mating Systems in Anthropoid Primates: A Phylogenetic Analysis.« American Naturalist 141 (1993): 1–25.